The Brownells AR-15 Model 601/M16A1 Buttstock Assembly in green is a high-quality fixed buttstock designed to enhance your AR-15 setup. Crafted from durable polymer, this retro-style buttstock provides a classic look while ensuring reliability and stability for your firearm. Ideal for restoring vintage AR-15 models or for those looking to add a unique touch to their build, this buttstock combines functionality with a nostalgic design. Its lightweight construction makes it easy to handle without compromising on strength. Intended Use: Replacement for classic AR-15 models and builds. Key Benefits: Offers a reliable and authentic retro style for enthusiasts. Key Features: - Durable polymer construction - Fixed style for enhanced stability - Authentic look for retro builds - Lightweight design for ease of use Summary: Upgrade your AR-15 with the Brownells Model 601/M16A1 Buttstock Assembly, perfect for restoring classic firearms or enhancing modern builds with a vintage flair.